The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 24 March 2017 06:26 (UTC+1000)


50 Most active ASes for the past 7 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
198292278986.74%273183.45BSNL-NIB National Internet Backbone, IN
211686865372.56%397217.98ENA - Education Networks of America, US
3136266513811.52%77340.14AUTOMATIONSYSTEM-AS-AP Mohammad Abu Nayem T/A Automation System, BD
438197398991.18%145227.48SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited - HongKong Backbone, HK
545284396371.17%133049.00WLSNET-AS-AP Wireline Solution India Pvt Ltd., IN
68048349191.03%40586.22CANTV Servicios, Venezuela, VE
747794322540.95%270119.46ATHEEB-AS, SA
844265297800.88%47445.00SMOLTELECOM-NET, RU
948695292520.86%249117.48ATHEEB-AS, SA
10262948257370.76%73676.71LD Telecomunicações LTDA, BR
11134548256660.76%25799.87DXTL-HK DXTL Tseung Kwan O Service, HK
1213118255820.76%99258.40ASN-YARTELECOM PJSC Rostelecom, RU
136147241040.71%129118.67Telefonica del Peru S.A.A., PE
1452008234210.69%63903.50NESTER-NET, RU
1530259230710.68%82883.88BROADASPECT - BroadAspect, US
16134438217470.64%121747.00AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH
1745899214280.63%200910.67VNPT-AS-VN VNPT Corp, VN
188296208560.62%54171.20HBVB, GB
1928573197650.58%186410.60CLARO S.A., BR
2049759184050.54%36135.00SERDI-AS, RU
2143754179690.53%77123.31ASIATECH, IR
224755173280.51%20758.35TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
2345514170730.50%30755.61TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers, IN
2413188167930.50%164910.18TRIOLAN, UA
2524835167640.50%49833.66RAYA-AS, EG
2650790166020.49%72371.71DINKOR-AS, RU
2727738154280.46%78719.60Ecuadortelecom S.A., EC
2813904151820.45%149101.89COSLINK - Cherryland Services Inc, US
2918881140260.41%89215.72TELEFÔNICA BRASIL S.A, BR
306197139060.41%18772.56BATI-ATL - BellSouth Network Solutions, Inc, US
3150710138190.41%35039.48EARTHLINK-AS, IQ
3222390136810.40%131052.38XEROX-WB - XEROX CORPORATION, US
33647133430.39%14790.77DNIC-ASBLK-00616-00665 - DoD Network Information Center, US
34262777133320.39%63211.62Conchalnet Telecomunicações LTDA - ME, BR
3510620129290.38%36293.56Telmex Colombia S.A., CO
3645271128070.38%57122.43ICLNET-AS-AP Idea Cellular Limited, IN
3712880127270.38%22456.82DCI-AS, IR
3825211126340.37%111113.82TELECOMASET-AS, BG
3943801126340.37%34211.33COMRISE-AS Comrise AS, RU
4013999114080.34%77914.64Mega Cable, S.A. de C.V., MX
4124560112100.33%15767.11AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN
423203106070.31%25303.50ASVIDEOKANAL, RU
4351583104870.31%16655.44KTS-AS, RU
4451828101920.30%17458.57PJSCFARSTELECOMMUNICATIONCOMPANY, IR
45840296830.29%11598.35CORBINA-AS OJSC "Vimpelcom", RU
46754591960.27%38012.42TPG-INTERNET-AP TPG Telecom Limited, AU
472094086570.26%31682.73AKAMAI-ASN1, US
481166485040.25%9928.57Techtel LMDS Comunicaciones Interactivas S.A., AR
49631684850.25%11673.15AS-PAETEC-NET - PaeTec Communications, Inc., US
503806783630.25%46181.80RADIANT Radiant Communications Limited, BD
Total 120710835.65%

50 Most active ASes for the past 7 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
113443821747.00.64%121747AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH
2493367481.00.22%17481ZLATOTELECOM-AS, RU
3442657445.00.88%429780SMOLTELECOM-NET, RU
41362667340.11.52%751381AUTOMATIONSYSTEM-AS-AP Mohammad Abu Nayem T/A Automation System, BD
582966952.00.62%520856HBVB, GB
6497596135.00.54%318405SERDI-AS, RU
732035303.50.31%210607ASVIDEOKANAL, RU
8588564931.00.15%14931CNNIC-CHINACACHE-AP Beijing Blue I.T Technologies Co.,Ltd., CN
9327534766.00.14%14766GLOBEOP-FINANCIAL-SERVICES-NYC1 - GlobeOp Financial Services, US
10438014211.30.37%312634COMRISE-AS Comrise AS, RU
11520083903.50.69%623421NESTER-NET, RU
122629483676.70.76%725737LD Telecomunicações LTDA, BR
13302593295.90.68%823071BROADASPECT - BroadAspect, US
14452843049.01.17%1339637WLSNET-AS-AP Wireline Solution India Pvt Ltd., IN
15482282859.00.08%12859ARVATO-AS, RU
16507902371.70.49%716602DINKOR-AS, RU
172040092059.00.06%12059KRUKSA-AS, PL
18220591992.50.12%73985-Reserved AS-, ZZ
19211361882.00.06%11882CSUCS-AS, HU
20281701752.50.21%47010Wal-Mart Brasil LTDA, BR
21252111263.40.37%11112634TELECOMASET-AS, BG
22600751142.00.03%11142GORODOK-NET, RU
23583901137.70.10%33413FUS-AS-ID PT. Faasri Utama Sakti, ID
24223901052.40.40%1313681XEROX-WB - XEROX CORPORATION, US
2530065934.00.06%21868DIETZ-WATSON - Dietz & Watson, Inc., US
2662807931.00.06%21862NETGRADE - Netgrade LLC, US
27264793916.00.11%43664NETWORK TECHNOLOGIES LIMITED, TT
28133653871.00.05%21742CIS-AS-IN Cyber Infrastructure (P) Limited, IN
2960519831.00.02%1831SHLH-AS, RU
3062092804.00.02%1804LTV-CCTV-AS, CZ
3133444791.50.09%43166ASN-TAZEWELL-CO-VA-GOVT - Tazewell County, US
326197772.60.41%1813906BATI-ATL - BellSouth Network Solutions, Inc, US
3330438734.70.07%32204RESOLVE-BGP01 - Resolve I.T., US
3437229727.00.06%32181ATLANTIQUE-TELECOM-, TG
3514512721.00.02%1721BENTLEY-AS - Bentley University, US
3634019708.70.13%64252HIVANE, FR
3729508675.00.02%1675TANAT-AS, UA
3851583655.40.31%1610487KTS-AS, RU
39135229644.20.08%42577MAGICANETWORK-AS Magica Net, IN
4042485632.00.09%53160DNS-, UA
4127477567.20.07%42269IBMCCH-MIA-BS - IBM, US
4228084544.00.02%1544Infatlan S.A, HN
4322354520.00.05%31560UNIV-DAR, TZ
4456374509.00.02%1509NPI-TU-AS, RU
4513620476.00.04%31428EMBLEMHEALTH - EMBLEMHEALTH SERVICES COMPANY, LLC, US
4662941460.80.11%123686VARIANCEM-AS - VarianceM, US
47132313460.00.01%1460UB3RHOST-AS-AP Uber Technologies Limited, BD
4834498459.00.01%1459JKSO, RU
49133552458.00.01%1458BMS-BNG-IN B.M.S College Of Engineering, IN
5037007445.00.01%
Total 124997.312.56%

50 Most active Prefixes for the past 7 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1199.193.160.0/22230650.64%30259 -- BROADASPECT - BroadAspect, US
293.181.192.0/19219640.61%13118 -- ASN-YARTELECOM PJSC Rostelecom, RU
3110.170.17.0/24217470.60%134438 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH
4121.200.53.0/24169160.47%45284 -- WLSNET-AS-AP Wireline Solution India Pvt Ltd., IN
5103.196.28.0/24168590.47%45284 -- WLSNET-AS-AP Wireline Solution India Pvt Ltd., IN
665.82.30.0/24138890.38%6197 -- BATI-ATL - BellSouth Network Solutions, Inc, US
7168.228.116.0/24128800.36%262948 -- LD Telecomunicações LTDA, BR
8168.228.117.0/24128460.36%262948 -- LD Telecomunicações LTDA, BR
937.57.214.0/23106480.29%13188 -- TRIOLAN, UA
10193.0.132.0/22106060.29%3203 -- ASVIDEOKANAL, RU
11185.123.238.0/24104560.29%8296 -- HBVB, GB
12185.123.239.0/24103990.29%8296 -- HBVB, GB
1366.19.194.0/2483640.23%6316 -- AS-PAETEC-NET - PaeTec Communications, Inc., US
14202.56.215.0/2482850.23%24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN
15216.238.254.0/2378320.22%13904 -- COSLINK - Cherryland Services Inc, US
1613.15.32.0/2078270.22%22390 -- XEROX-WB - XEROX CORPORATION, US
17103.85.192.0/2277160.21%136266 -- AUTOMATIONSYSTEM-AS-AP Mohammad Abu Nayem T/A Automation System, BD
18103.85.192.0/2377160.21%136266 -- AUTOMATIONSYSTEM-AS-AP Mohammad Abu Nayem T/A Automation System, BD
19103.85.194.0/2377150.21%136266 -- AUTOMATIONSYSTEM-AS-AP Mohammad Abu Nayem T/A Automation System, BD
2092.241.96.0/1975260.21%44265 -- SMOLTELECOM-NET, RU
21193.26.16.0/2474810.21%49336 -- ZLATOTELECOM-AS, RU
2223.247.35.0/2474470.21%46573 -- GLOBAL-FRAG-NETWORKS - Global Frag Networks, US
235.145.160.0/2174180.21%44265 -- SMOLTELECOM-NET, RU
245.145.192.0/1874180.21%44265 -- SMOLTELECOM-NET, RU
2537.44.40.0/2174180.21%44265 -- SMOLTELECOM-NET, RU
26103.85.193.0/2470610.20%136266 -- AUTOMATIONSYSTEM-AS-AP Mohammad Abu Nayem T/A Automation System, BD
27103.85.192.0/2470590.20%136266 -- AUTOMATIONSYSTEM-AS-AP Mohammad Abu Nayem T/A Automation System, BD
28103.85.194.0/2470580.20%136266 -- AUTOMATIONSYSTEM-AS-AP Mohammad Abu Nayem T/A Automation System, BD
29103.85.195.0/2470560.20%136266 -- AUTOMATIONSYSTEM-AS-AP Mohammad Abu Nayem T/A Automation System, BD
30187.63.254.0/2469920.19%28170 -- Wal-Mart Brasil LTDA, BR
3164.68.251.0/2468750.19%13904 -- COSLINK - Cherryland Services Inc, US
3294.73.56.0/2167220.19%25211 -- TELECOMASET-AS, BG
3391.215.232.0/2261350.17%49759 -- SERDI-AS, RU
34185.30.40.0/2261350.17%49759 -- SERDI-AS, RU
3546.243.8.0/2161350.17%49759 -- SERDI-AS, RU
3691.193.202.0/2459020.16%25211 -- TELECOMASET-AS, BG
37121.200.51.0/2458520.16%45284 -- WLSNET-AS-AP Wireline Solution India Pvt Ltd., IN
3813.15.32.0/1958230.16%22390 -- XEROX-WB - XEROX CORPORATION, US
395.3.54.0/2450220.14%62287 -- REGION-AS, RU
40106.49.97.0/2449310.14%58856 -- CNNIC-CHINACACHE-AP Beijing Blue I.T Technologies Co.,Ltd., CN
4169.74.47.0/2447660.13%32753 -- GLOBEOP-FINANCIAL-SERVICES-NYC1 - GlobeOp Financial Services, US
42185.74.52.0/2242470.12%34019 -- HIVANE, FR
4331.185.8.0/2142130.12%43801 -- COMRISE-AS Comrise AS, RU
4479.170.160.0/2142120.12%43801 -- COMRISE-AS Comrise AS, RU
45185.154.200.0/2242090.12%43801 -- COMRISE-AS Comrise AS, RU
4691.221.176.0/2439180.11%52008 -- NESTER-NET, RU
4791.221.177.0/2439150.11%52008 -- NESTER-NET, RU
4891.221.176.0/2339080.11%52008 -- NESTER-NET, RU
4991.238.28.0/2438950.11%52008 -- NESTER-NET, RU
5091.238.28.0/2338930.11%52008 -- NESTER-NET, RU
Total 41837211.64%

7 Day BGP Profile: 17-March-2017 00:00 - 23-March-2017 23:59 (UTC+1000)

Number of BGP Update Messages:  1644910
Number of Prefix Updates:  3382174
Number of Prefix Withdrawals:  233469
Average Prefixes per BGP Update:  2.20
Average BGP Update Messages per second:  2.38
Average Prefix Updates per second:  5.23
Peak BGP Update Message Rate per second:  3218  (12:54:32 Thu, 16-Mar-2017)
Peak Prefix Update Rate per second:  2676  (19:08:15 Thu, 16-Mar-2017)
Peak Prefix Withdraw Rate per second:  13958  (12:53:29 Thu, 16-Mar-2017)
Prefix Count:  672883
Updated Prefix Count:  556578
Stable Prefix Count:  116305
Origin AS Count:  56877
Updated Origin AS Count:  49597
Stable Origin AS Count:  7280
Unique Path Count:  288808
Updated Path Count:  201410
Stable Path Count:  87398


 

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

 

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates


Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.